25532520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1259}}^1$

素因数の和:1299

約数の個数: 96

約数和(自身を含む): 83008800

約数和(自身を除く): 57476280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1259, 1352, 1560, 1690, 2028, 2518, 2535, 3380, 3777, 4056, 5036, 5070, 6295, 6760, 7554, 10072, 10140, 12590, 15108, 16367, 18885, 20280, 25180, 30216, 32734, 37770, 49101, 50360, 65468, 75540, 81835, 98202, 130936, 151080, 163670, 196404, 212771, 245505, 327340, 392808, 425542, 491010, 638313, 654680, 851084, 982020, 1063855, 1276626, 1702168, 1964040, 2127710, 2553252, 3191565, 4255420, 5106504, 6383130, 8510840, 12766260, 25532520]

約数ペア:

[(1, 25532520), (2, 12766260), (3, 8510840), (4, 6383130), (5, 5106504), (6, 4255420), (8, 3191565), (10, 2553252), (12, 2127710), (13, 1964040), (15, 1702168), (20, 1276626), (24, 1063855), (26, 982020), (30, 851084), (39, 654680), (40, 638313), (52, 491010), (60, 425542), (65, 392808), (78, 327340), (104, 245505), (120, 212771), (130, 196404), (156, 163670), (169, 151080), (195, 130936), (260, 98202), (312, 81835), (338, 75540), (390, 65468), (507, 50360), (520, 49101), (676, 37770), (780, 32734), (845, 30216), (1014, 25180), (1259, 20280), (1352, 18885), (1560, 16367), (1690, 15108), (2028, 12590), (2518, 10140), (2535, 10072), (3380, 7554), (3777, 6760), (4056, 6295), (5036, 5070)]